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36b4e2dd | 1 | /* |
9fc376be | 2 | * (C) Copyright 2011 CompuLab, Ltd. |
36b4e2dd | 3 | * Mike Rapoport <mike@compulab.co.il> |
dccd9a0b | 4 | * Igor Grinberg <grinberg@compulab.co.il> |
36b4e2dd MR |
5 | * |
6 | * Based on omap3_beagle.h | |
7 | * (C) Copyright 2006-2008 | |
8 | * Texas Instruments. | |
9 | * Richard Woodruff <r-woodruff2@ti.com> | |
10 | * Syed Mohammed Khasim <x0khasim@ti.com> | |
11 | * | |
b65a77a8 | 12 | * Configuration settings for the CompuLab CM-T35 and CM-T3730 boards |
36b4e2dd | 13 | * |
1a459660 | 14 | * SPDX-License-Identifier: GPL-2.0+ |
36b4e2dd MR |
15 | */ |
16 | ||
17 | #ifndef __CONFIG_H | |
18 | #define __CONFIG_H | |
19 | ||
3709844f AA |
20 | #define CONFIG_SYS_CACHELINE_SIZE 64 |
21 | ||
36b4e2dd MR |
22 | /* |
23 | * High Level Configuration Options | |
24 | */ | |
9fc376be | 25 | #define CONFIG_OMAP /* in a TI OMAP core */ |
308252ad | 26 | #define CONFIG_OMAP_GPIO |
9fc376be | 27 | #define CONFIG_CM_T3X /* working with CM-T35 and CM-T3730 */ |
c6f90e14 NM |
28 | /* Common ARM Erratas */ |
29 | #define CONFIG_ARM_ERRATA_454179 | |
30 | #define CONFIG_ARM_ERRATA_430973 | |
31 | #define CONFIG_ARM_ERRATA_621766 | |
36b4e2dd | 32 | |
36b4e2dd MR |
33 | #define CONFIG_SDRC /* The chip has SDRC controller */ |
34 | ||
35 | #include <asm/arch/cpu.h> /* get chip and board defs */ | |
987ec585 | 36 | #include <asm/arch/omap.h> |
36b4e2dd | 37 | |
36b4e2dd MR |
38 | /* Clock Defines */ |
39 | #define V_OSCK 26000000 /* Clock output from T2 */ | |
40 | #define V_SCLK (V_OSCK >> 1) | |
41 | ||
36b4e2dd MR |
42 | #define CONFIG_MISC_INIT_R |
43 | ||
9fc376be NK |
44 | #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ |
45 | #define CONFIG_SETUP_MEMORY_TAGS | |
46 | #define CONFIG_INITRD_TAG | |
47 | #define CONFIG_REVISION_TAG | |
82309250 | 48 | #define CONFIG_SERIAL_TAG |
36b4e2dd MR |
49 | |
50 | /* | |
51 | * Size of malloc() pool | |
52 | */ | |
390cdcda | 53 | #define CONFIG_ENV_SIZE (16 << 10) /* 16 KiB */ |
9fc376be NK |
54 | /* Sector */ |
55 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (128 << 10)) | |
36b4e2dd MR |
56 | |
57 | /* | |
58 | * Hardware drivers | |
59 | */ | |
60 | ||
61 | /* | |
62 | * NS16550 Configuration | |
63 | */ | |
64 | #define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */ | |
65 | ||
36b4e2dd MR |
66 | #define CONFIG_SYS_NS16550_SERIAL |
67 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) | |
68 | #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK | |
69 | ||
70 | /* | |
71 | * select serial console configuration | |
72 | */ | |
73 | #define CONFIG_CONS_INDEX 3 | |
74 | #define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3 | |
75 | #define CONFIG_SERIAL3 3 /* UART3 */ | |
76 | ||
77 | /* allow to overwrite serial and ethaddr */ | |
78 | #define CONFIG_ENV_OVERWRITE | |
79 | #define CONFIG_BAUDRATE 115200 | |
80 | #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\ | |
81 | 115200} | |
9fc376be NK |
82 | |
83 | #define CONFIG_GENERIC_MMC | |
9fc376be | 84 | #define CONFIG_DOS_PARTITION |
36b4e2dd | 85 | |
36b4e2dd | 86 | /* USB */ |
9fc376be | 87 | #define CONFIG_USB_OMAP3 |
854a7836 NK |
88 | #define CONFIG_USB_EHCI |
89 | #define CONFIG_USB_EHCI_OMAP | |
95de1e2f | 90 | #define CONFIG_USB_MUSB_UDC |
9fc376be | 91 | #define CONFIG_TWL4030_USB |
36b4e2dd MR |
92 | |
93 | /* USB device configuration */ | |
9fc376be NK |
94 | #define CONFIG_USB_DEVICE |
95 | #define CONFIG_USB_TTY | |
36b4e2dd MR |
96 | |
97 | /* commands to include */ | |
36b4e2dd MR |
98 | #define CONFIG_CMD_MTDPARTS /* Enable MTD parts commands */ |
99 | #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ | |
0b800a6b | 100 | #define CONFIG_MTD_PARTITIONS |
9fc376be NK |
101 | #define MTDIDS_DEFAULT "nand0=nand" |
102 | #define MTDPARTS_DEFAULT "mtdparts=nand:512k(x-loader),"\ | |
0b800a6b | 103 | "1920k(u-boot),256k(u-boot-env),"\ |
9fc376be | 104 | "4m(kernel),-(fs)" |
36b4e2dd | 105 | |
36b4e2dd | 106 | #define CONFIG_CMD_NAND /* NAND support */ |
36b4e2dd | 107 | |
36b4e2dd | 108 | #define CONFIG_SYS_NO_FLASH |
6789e84e HS |
109 | #define CONFIG_SYS_I2C |
110 | #define CONFIG_SYS_OMAP24_I2C_SPEED 100000 | |
111 | #define CONFIG_SYS_OMAP24_I2C_SLAVE 1 | |
112 | #define CONFIG_SYS_I2C_OMAP34XX | |
82309250 NK |
113 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 |
114 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 | |
52658fda | 115 | #define CONFIG_SYS_I2C_EEPROM_BUS 0 |
79874ae9 | 116 | #define CONFIG_I2C_MULTI_BUS |
36b4e2dd MR |
117 | |
118 | /* | |
119 | * TWL4030 | |
120 | */ | |
9fc376be NK |
121 | #define CONFIG_TWL4030_POWER |
122 | #define CONFIG_TWL4030_LED | |
36b4e2dd MR |
123 | |
124 | /* | |
125 | * Board NAND Info. | |
126 | */ | |
36b4e2dd MR |
127 | #define CONFIG_NAND_OMAP_GPMC |
128 | #define CONFIG_SYS_NAND_ADDR NAND_BASE /* physical address */ | |
129 | /* to access nand */ | |
130 | #define CONFIG_SYS_NAND_BASE NAND_BASE /* physical address */ | |
131 | /* to access nand at */ | |
132 | /* CS0 */ | |
36b4e2dd MR |
133 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND */ |
134 | /* devices */ | |
7bb6e29b | 135 | |
36b4e2dd | 136 | /* Environment information */ |
36b4e2dd MR |
137 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
138 | "loadaddr=0x82000000\0" \ | |
139 | "usbtty=cdc_acm\0" \ | |
f3ef3609 | 140 | "console=ttyO2,115200n8\0" \ |
36b4e2dd MR |
141 | "mpurate=500\0" \ |
142 | "vram=12M\0" \ | |
143 | "dvimode=1024x768MR-16@60\0" \ | |
144 | "defaultdisplay=dvi\0" \ | |
145 | "mmcdev=0\0" \ | |
146 | "mmcroot=/dev/mmcblk0p2 rw\0" \ | |
0b800a6b | 147 | "mmcrootfstype=ext4 rootwait\0" \ |
36b4e2dd | 148 | "nandroot=/dev/mtdblock4 rw\0" \ |
0b800a6b | 149 | "nandrootfstype=ubifs\0" \ |
36b4e2dd MR |
150 | "mmcargs=setenv bootargs console=${console} " \ |
151 | "mpurate=${mpurate} " \ | |
152 | "vram=${vram} " \ | |
153 | "omapfb.mode=dvi:${dvimode} " \ | |
36b4e2dd MR |
154 | "omapdss.def_disp=${defaultdisplay} " \ |
155 | "root=${mmcroot} " \ | |
156 | "rootfstype=${mmcrootfstype}\0" \ | |
157 | "nandargs=setenv bootargs console=${console} " \ | |
158 | "mpurate=${mpurate} " \ | |
159 | "vram=${vram} " \ | |
160 | "omapfb.mode=dvi:${dvimode} " \ | |
36b4e2dd MR |
161 | "omapdss.def_disp=${defaultdisplay} " \ |
162 | "root=${nandroot} " \ | |
163 | "rootfstype=${nandrootfstype}\0" \ | |
164 | "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ | |
165 | "bootscript=echo Running bootscript from mmc ...; " \ | |
166 | "source ${loadaddr}\0" \ | |
167 | "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ | |
168 | "mmcboot=echo Booting from mmc ...; " \ | |
169 | "run mmcargs; " \ | |
170 | "bootm ${loadaddr}\0" \ | |
171 | "nandboot=echo Booting from nand ...; " \ | |
172 | "run nandargs; " \ | |
0b800a6b | 173 | "nand read ${loadaddr} 2a0000 400000; " \ |
36b4e2dd MR |
174 | "bootm ${loadaddr}\0" \ |
175 | ||
176 | #define CONFIG_BOOTCOMMAND \ | |
66968110 | 177 | "mmc dev ${mmcdev}; if mmc rescan; then " \ |
36b4e2dd MR |
178 | "if run loadbootscript; then " \ |
179 | "run bootscript; " \ | |
180 | "else " \ | |
181 | "if run loaduimage; then " \ | |
182 | "run mmcboot; " \ | |
183 | "else run nandboot; " \ | |
184 | "fi; " \ | |
185 | "fi; " \ | |
186 | "else run nandboot; fi" | |
187 | ||
36b4e2dd MR |
188 | /* |
189 | * Miscellaneous configurable options | |
190 | */ | |
41d7e702 IG |
191 | #define CONFIG_AUTO_COMPLETE |
192 | #define CONFIG_CMDLINE_EDITING | |
193 | #define CONFIG_TIMESTAMP | |
9fc376be | 194 | #define CONFIG_SYS_AUTOLOAD "no" |
36b4e2dd | 195 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
36b4e2dd MR |
196 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
197 | /* Print Buffer Size */ | |
198 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ | |
199 | sizeof(CONFIG_SYS_PROMPT) + 16) | |
200 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
201 | /* Boot Argument Buffer Size */ | |
202 | #define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE) | |
203 | ||
204 | #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) /* memtest */ | |
205 | /* works on */ | |
206 | #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \ | |
207 | 0x01F00000) /* 31MB */ | |
208 | ||
209 | #define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) /* default */ | |
210 | /* load address */ | |
211 | ||
212 | /* | |
213 | * OMAP3 has 12 GP timers, they can be driven by the system clock | |
214 | * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). | |
215 | * This rate is divided by a local divisor. | |
216 | */ | |
217 | #define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2) | |
218 | #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ | |
36b4e2dd | 219 | |
36b4e2dd MR |
220 | /*----------------------------------------------------------------------- |
221 | * Physical Memory Map | |
222 | */ | |
223 | #define CONFIG_NR_DRAM_BANKS 1 /* CS1 is never populated */ | |
224 | #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 | |
36b4e2dd | 225 | |
36b4e2dd MR |
226 | /*----------------------------------------------------------------------- |
227 | * FLASH and environment organization | |
228 | */ | |
229 | ||
230 | /* **** PISMO SUPPORT *** */ | |
36b4e2dd MR |
231 | /* Monitor at start of flash */ |
232 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE | |
3530a35d | 233 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 2 sectors */ |
36b4e2dd | 234 | |
9fc376be | 235 | #define CONFIG_ENV_IS_IN_NAND |
36b4e2dd | 236 | #define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */ |
6cbec7b3 | 237 | #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET |
36b4e2dd MR |
238 | #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET |
239 | ||
36b4e2dd | 240 | #if defined(CONFIG_CMD_NET) |
36b4e2dd MR |
241 | #define CONFIG_SMC911X |
242 | #define CONFIG_SMC911X_32_BIT | |
b65a77a8 IG |
243 | #define CM_T3X_SMC911X_BASE 0x2C000000 |
244 | #define SB_T35_SMC911X_BASE (CM_T3X_SMC911X_BASE + (16 << 20)) | |
245 | #define CONFIG_SMC911X_BASE CM_T3X_SMC911X_BASE | |
36b4e2dd MR |
246 | #endif /* (CONFIG_CMD_NET) */ |
247 | ||
248 | /* additions for new relocation code, must be added to all boards */ | |
249 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 | |
250 | #define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 | |
251 | #define CONFIG_SYS_INIT_RAM_SIZE 0x800 | |
252 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ | |
253 | CONFIG_SYS_INIT_RAM_SIZE - \ | |
254 | GENERATED_GBL_DATA_SIZE) | |
255 | ||
2b8754b2 | 256 | /* Status LED */ |
ebc18afd | 257 | #define GREEN_LED_GPIO 186 /* CM-T35 Green LED is GPIO186 */ |
2b8754b2 | 258 | |
60e6bdcc NK |
259 | #define CONFIG_SPLASHIMAGE_GUARD |
260 | ||
2b8754b2 | 261 | /* GPIO banks */ |
2d8d190c | 262 | #ifdef CONFIG_LED_STATUS |
9fc376be | 263 | #define CONFIG_OMAP3_GPIO_6 /* GPIO186 is in GPIO bank 6 */ |
2b8754b2 IG |
264 | #endif |
265 | ||
7878ca51 NK |
266 | /* Display Configuration */ |
267 | #define CONFIG_OMAP3_GPIO_2 | |
6f72892a | 268 | #define CONFIG_OMAP3_GPIO_5 |
7878ca51 NK |
269 | #define CONFIG_VIDEO_OMAP3 |
270 | #define LCD_BPP LCD_COLOR16 | |
271 | ||
f35034fe | 272 | #define CONFIG_SPLASH_SCREEN |
f82eb2fa | 273 | #define CONFIG_SPLASH_SOURCE |
f35034fe NK |
274 | #define CONFIG_CMD_BMP |
275 | #define CONFIG_BMP_16BPP | |
63c4f17b NK |
276 | #define CONFIG_SCF0403_LCD |
277 | ||
278 | #define CONFIG_OMAP3_SPI | |
7878ca51 | 279 | |
3e51b7c8 | 280 | /* Defines for SPL */ |
3e51b7c8 SR |
281 | #define CONFIG_SPL_FRAMEWORK |
282 | #define CONFIG_SPL_NAND_SIMPLE | |
283 | ||
e2ccdf89 | 284 | #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 |
205b4f33 | 285 | #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" |
3e51b7c8 SR |
286 | |
287 | #define CONFIG_SPL_BOARD_INIT | |
3e51b7c8 SR |
288 | #define CONFIG_SPL_NAND_BASE |
289 | #define CONFIG_SPL_NAND_DRIVERS | |
290 | #define CONFIG_SPL_NAND_ECC | |
3e51b7c8 | 291 | #define CONFIG_SPL_OMAP3_ID_NAND |
983e3700 | 292 | #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds" |
3e51b7c8 SR |
293 | |
294 | /* NAND boot config */ | |
295 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE | |
296 | #define CONFIG_SYS_NAND_PAGE_COUNT 64 | |
297 | #define CONFIG_SYS_NAND_PAGE_SIZE 2048 | |
298 | #define CONFIG_SYS_NAND_OOBSIZE 64 | |
299 | #define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024) | |
300 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS | |
301 | /* | |
302 | * Use the ECC/OOB layout from omap_gpmc.h that matches your chip: | |
303 | * SP vs LP, 8bit vs 16bit: GPMC_NAND_HW_ECC_LAYOUT | |
304 | */ | |
305 | #define CONFIG_SYS_NAND_ECCPOS { 1, 2, 3, 4, 5, 6, 7, 8, 9, \ | |
306 | 10, 11, 12 } | |
307 | #define CONFIG_SYS_NAND_ECCSIZE 512 | |
308 | #define CONFIG_SYS_NAND_ECCBYTES 3 | |
309 | #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW | |
310 | ||
311 | #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE | |
312 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 | |
313 | ||
314 | #define CONFIG_SPL_TEXT_BASE 0x40200800 | |
fa2f81b0 TR |
315 | #define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \ |
316 | CONFIG_SPL_TEXT_BASE) | |
3e51b7c8 SR |
317 | |
318 | /* | |
319 | * Use 0x80008000 as TEXT_BASE here for compatibility reasons with the | |
320 | * older x-loader implementations. And move the BSS area so that it | |
321 | * doesn't overlap with TEXT_BASE. | |
322 | */ | |
323 | #define CONFIG_SYS_TEXT_BASE 0x80008000 | |
324 | #define CONFIG_SPL_BSS_START_ADDR 0x80100000 | |
325 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 /* 512 KB */ | |
326 | ||
327 | #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 | |
328 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 | |
329 | ||
bcb447e1 NK |
330 | /* EEPROM */ |
331 | #define CONFIG_CMD_EEPROM | |
332 | #define CONFIG_ENV_EEPROM_IS_ON_I2C | |
333 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 | |
334 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 | |
335 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5 | |
336 | #define CONFIG_SYS_EEPROM_SIZE 256 | |
337 | ||
338 | #define CONFIG_CMD_EEPROM_LAYOUT | |
339 | #define CONFIG_EEPROM_LAYOUT_HELP_STRING "legacy, v1, v2, v3" | |
340 | ||
36b4e2dd | 341 | #endif /* __CONFIG_H */ |